Intel on Tuesday announced the availability of its new Xeon E5 processors for servers and workstations. That announcement was accompanied by unveilings by Dell, HP, and IBM of E5-equipped servers. Since Apple uses Xeon processors in its Mac Pro, does this mean a Mac Pro upgrade is coming?

The annual expo for Mac and iOS users has evolved to focus on the user community, but the exhibit hall where companies show off their wares is still a huge part of the show—you might even say it’s the most important part. Hundreds of products are on display, but a few stand out from the rest. We call these products the Best of Show.

One thing’s for certain in PlayDead Studios’ Limbo: You will die—or, more specifically, your character will die. Sometimes it’s sudden, sometimes you see it coming, and it’s always OK when it happens. It’s all part of the experience that makes Limbo one of the better platform games for the Mac.

At the Apple education event on Thursday, Apple executives Eddy Cue and Jeff Robbin unveiled the iTunes U app, a new way for students and teachers to manage course material for classes on an iPad, iPhone, or iPod touch.